Bexar County, Texas

Bexar County District Clerk

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One candidate is tracked for Bexar County District Clerk, headed to a November 3, 2026 runoff: Christine "Chris" Castillo. Candidate information follows official Bexar County election filings; verify with the official election office linked below.

Sitting district clerk Gloria A. Martinez lost the May 26 Democratic runoff and serves out her term; no Republican filed, so the runoff winner is the only name printing in November.

Christine "Chris" Castillo

Democratic

Christine "Chris" Castillo worked 33 years in the Bexar County district clerk's office, retiring in 2019 as division chief of records and finance, per Texas Public Radio.

2026 priorities

Improving the District Clerk's office and implementing changes to better serve the public, per the campaign site
Modernizing office processes with experience, accountability and service, per San Antonio Report candidate profile

Source: candidate campaign site, roster verified 2026-09-04.

Campaign site →

Verify this race
Candidate roster from official Bexar County Supervisor of Elections filings, last verified 2026-09-04. Bios and priorities carry their attribution inline.
Cross-check with the official Texas election office, or see the full Bexar County sample ballot and your exact ballot by address.